Search results
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Directed research. Antarctic Marine Living Resources (AMLR). A program development plan
availability of krill in the rich Southern Ocean feeding grounds. In cooperation with other government agencies ... program providing information needed for US policy regarding the conservation and management of the marine ... living resources in the ocean areas surrounding Antarctica. The program is in support of US participation ... in the Commission and Scientific Committee of the Convention for the Conservation of Antarctic Marine Living ... the conservation and management of the marine living resources in the ocean areas surrounding Antarctica ... Southern Ocean feeding grounds. In cooperation with other government agencies and the private sector ... for the Conservation of Antarctic Marine Living Resources (CCAMLR), which established the system for managing ... is aimed at realization of the Convention's objective relating to the conservation of Antarctic marine ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 363-373 : Author(s): Office of Science and Technology, NMFS, NOAA, US Department of Commerce (USA)
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
fishing gear on Vulnerable Marine Ecosystems Abstract / Description: CCAMLR adopted a new conservation ... organisms, gear modification or spatial distribution of fishing effort. (iv) Review. All of the above steps ... CCAMLR adopted a new conservation measure in 2007 to ensure that significant adverse impacts ... areas, by-catch limits for VME-forming organisms, gear modification or spatial distribution of fishing ... that cumulative impacts are avoided. Although the recovery time of VMEs in the Southern Ocean is not known pre ... in the Southern Ocean, an appropriate spatial scale for management activities can be derived from the bottom ... in the Southern Ocean, the greatest uncertainties are associated with the location and extent ... and Southern Ocean, where possible, are given in Table 4. Direct evidence of VMEs from publicly acces- sible ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Author(s): Martin-Smith, K
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Southern elephant seals and CCAMLR
on the southern elephant seal (Mirounga leonina) in the Kerguelen province of the Southern Ocean. Sub-populations ... that this will help to elucidate the reasons for the observed decline of M. leonina in the southern Indian Ocean ... of the Southern Ocean. Sub-populations of this species have declined at Kerguelen, Marion, Prince Edward and Heard ... for the observed decline of M. leonina in the southern Indian Ocean. ... seal (Mirounga leonina) in the Kerguelen province of the Southern Ocean. Sub-populations ... that this will help to elucidate the reasons for the observed decline of M. leonina in the southern Indian Ocean ... by their visits to the continents abutting on the Southern Ocean, and penetrate both tropical and Antarctic ... - 465 - SOUTHERN ELEPHANT SEALS AND CCAMLR M.N. Bester ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 465-473 : Author(s): Bester, M.N. and D.G.M. Miller
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Additional data on anti-Brucella antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica
antibodies in the Southern Hemisphere was recorded in two pinniped species from Antarctica: Antarctic fur ... The first instance of anti-Brucella antibodies in the Southern Hemisphere was recorded in two ... the extent of the infection in the Southern Ocean. Infectious diseases that affect Antarctic marine ... in Southern Ocean fauna. All infectious diseases are of f~mdamental importance, threatening the survival ... to differentiate diseases which may come from outside the Southern Ocean ecosystem (potential biological ... among individuals that can explain the dissemination of Br~icella into the Southern Ocean since ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 147–154 : Author(s): Blank, O., P. Retamal, P. Abalos and D. Torres
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Sources of variance in studies of krill population genetics
would affect the design of management strategies for their conservation. A recent resurgence of interest ... would affect the design of management strategies for their conservation. A recent resurgence of interest ... biological separation of stocks within the Southern Ocean. There is some evidence that in certain areas ... of pela- gic organisms can arise, despite the presumed homogenising effect of ocean currents, e.g. cope ... in the Southern Ocean. From one site in the Mertz Glacier Polynya, krill had been captured in two net tows ... of krill cannot adequately assess genetic parameters for whole regions of the Southern Ocean either ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Author(s): Jarman, S.N. and S. Nicol
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Environment–krill relations in the South Georgia marine ecosystem
/ Description: Interannual variability in the Southern Ocean ecosystem has long been noted and physical factors ... this variability and it is only recently that physical datasets have been generated for the Southern Ocean ... Interannual variability in the Southern Ocean ecosystem has long been noted and physical factors ... this variability and it is only recently that physical datasets have been generated for the Southern Ocean ... Interannual variability in the Southern Ocean ecosystem has long been noted and physical factors appear ... and it is only recently that physical datasets have been generated for the Southern Ocean. In this study, time ... of the South Atlantic sector of the Southern Ocean (Priddle et al., 1988). These va r i a t i ons ... . The fishery may have moved to exploit krill in other areas of the Scotia Sea or the Southern Ocean ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Author(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
/Indian and Pacific Ocean sectors of the Southern Ocean in view of the much larger past harvests ... and Pacific Ocean sectors of the Southern Ocean in view of the much larger past harvests in the former ... priority for improved abundance and trend information; (iii) the Atlantic/Indian Ocean sector shows major ... changes in species abundances, in contrast to the Pacific Ocean sector, which is much more stable; (iv ... the Atlantic/ Indian and Pacific Ocean sectors of the Southern Ocean in view of the much larger past harvests ... , a key species within the Southern Ocean ecosystem. Among the seals in the Antarctic, crabeater seals ... ) reports that during a cruise in the Indian Ocean sector of the Southern Ocean in 1957 over the December ... of the Pacific Ocean sector of the Southern Ocean in April, similar numbers of blue, fin and humpback whales ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Author(s): Mori, M. and D.S. Butterworth
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
Paper Title: Significant conservation benefits obtained from the use of a new fishing gear ... Significant conservation benefits obtained from the use of a new fishing gear in the Chilean ... , southern Chile, CCAMLR 81 Conservation benefits from a new fishing gear Spanish double-line system ... . Purves and G. Duhamel. 2006. Interactions between cetaceans and fisheries in the Southern Ocean. Polar ... Conservation benefits from a new fishing gear fisheries in southern Chile: lessons to be learned to avoid ... Significant conServation benefitS obtained from the uSe of a neW fiShing gear in the chiLean Patagonian ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators
and the southern elephant seal and is probably taken in significant quantities by several other Southern Ocean ... and is probably taken in significant quantities by several other Southern Ocean vertebrate predators. Estimated ... are still virtually unknown. Given the commercial potential of the Southern Ocean stock of M. hyadesi ... tonnes, 94% of which is taken by southern elephant seals, and the other species may take at least ... and is probably taken in significant quantities by several other Southern Ocean vertebrate predators. Estimated ... are still virtually unknown. Given the commercial potential of the Southern Ocean stock of M. hyadesi ... is an important component of the diet of several species of albatross and the southern elephant seal ... is taken by southern elephant seals, and the other species may take at least a further 51 400 tonnes ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Author(s): Rodhouse, P.G.
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Differentiation of independent populations of Antarctic krill
in the Southern Ocean subdivided into several independent sub-populations. The number of these sub-populations ... of E. superba in the Southern Ocean subdivided into several independent sub-populations. The number of these sub ... , it is suggested that there is probably one composite population of E. superba in the Southern Ocean subdivided ... to two questions : the existence in the Southern Ocean of stable large-scale water circulations ... that in the Southern Ocean there is only one cyclonic circulation with its centre in the Weddell Sea ... . With the increase in the amount of data on the Southern Ocean water dynamics, it has become evident ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Author(s): USSR